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Fix to pixmap mask handling. (gtk-fortier-971122-0.patch)

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-owt
This commit is contained in:
Owen Taylor
1997-12-09 22:02:50 +00:00
parent 2e943b280e
commit 244e4fe4c7
2 changed files with 44 additions and 20 deletions
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32
gdk/gdkpixmap.c
View File

@ -429,15 +429,21 @@ gdk_pixmap_create_from_xpm (GdkWindow *window,
gc = NULL; gc = NULL;
if (mask) if (mask)
{ {
/* The pixmap mask is just a bits pattern.
* Color 0 is used for background and 1 for foreground.
* We don't care about the colormap, we just need 0 and 1.
*/
GdkColor mask_pattern;
*mask = gdk_pixmap_new (window, width, height, 1); *mask = gdk_pixmap_new (window, width, height, 1);
gc = gdk_gc_new (*mask); gc = gdk_gc_new (*mask);
gdk_color_black (colormap, &tmp_color); mask_pattern.pixel = 0;
gdk_gc_set_foreground (gc, &tmp_color); gdk_gc_set_foreground (gc, &mask_pattern);
gdk_draw_rectangle (*mask, gc, TRUE, 0, 0, -1, -1); gdk_draw_rectangle (*mask, gc, TRUE, 0, 0, -1, -1);
gdk_color_white (colormap, &tmp_color); mask_pattern.pixel = 1;
gdk_gc_set_foreground (gc, &tmp_color); gdk_gc_set_foreground (gc, &mask_pattern);
} }
for (ycnt = 0; ycnt < height; ycnt++) for (ycnt = 0; ycnt < height; ycnt++)
@ -573,15 +579,21 @@ gdk_pixmap_create_from_xpm_d (GdkWindow *window,
gc = NULL; gc = NULL;
if (mask) if (mask)
{ {
/* The pixmap mask is just a bits pattern.
* Color 0 is used for background and 1 for foreground.
* We don't care about the colormap, we just need 0 and 1.
*/
GdkColor mask_pattern;
*mask = gdk_pixmap_new (window, width, height, 1); *mask = gdk_pixmap_new (window, width, height, 1);
gc = gdk_gc_new (*mask); gc = gdk_gc_new (*mask);
gdk_color_black (colormap, &tmp_color); mask_pattern.pixel = 0;
gdk_gc_set_foreground (gc, &tmp_color); gdk_gc_set_foreground (gc, &mask_pattern);
gdk_draw_rectangle (*mask, gc, TRUE, 0, 0, -1, -1); gdk_draw_rectangle (*mask, gc, TRUE, 0, 0, -1, -1);
gdk_color_white (colormap, &tmp_color); mask_pattern.pixel = 1;
gdk_gc_set_foreground (gc, &tmp_color); gdk_gc_set_foreground (gc, &mask_pattern);
} }
for (ycnt = 0; ycnt < height; ycnt++) for (ycnt = 0; ycnt < height; ycnt++)

32
gdk/x11/gdkpixmap-x11.c
View File

@ -429,15 +429,21 @@ gdk_pixmap_create_from_xpm (GdkWindow *window,
gc = NULL; gc = NULL;
if (mask) if (mask)
{ {
/* The pixmap mask is just a bits pattern.
* Color 0 is used for background and 1 for foreground.
* We don't care about the colormap, we just need 0 and 1.
*/
GdkColor mask_pattern;
*mask = gdk_pixmap_new (window, width, height, 1); *mask = gdk_pixmap_new (window, width, height, 1);
gc = gdk_gc_new (*mask); gc = gdk_gc_new (*mask);
gdk_color_black (colormap, &tmp_color); mask_pattern.pixel = 0;
gdk_gc_set_foreground (gc, &tmp_color); gdk_gc_set_foreground (gc, &mask_pattern);
gdk_draw_rectangle (*mask, gc, TRUE, 0, 0, -1, -1); gdk_draw_rectangle (*mask, gc, TRUE, 0, 0, -1, -1);
gdk_color_white (colormap, &tmp_color); mask_pattern.pixel = 1;
gdk_gc_set_foreground (gc, &tmp_color); gdk_gc_set_foreground (gc, &mask_pattern);
} }
for (ycnt = 0; ycnt < height; ycnt++) for (ycnt = 0; ycnt < height; ycnt++)
@ -573,15 +579,21 @@ gdk_pixmap_create_from_xpm_d (GdkWindow *window,
gc = NULL; gc = NULL;
if (mask) if (mask)
{ {
/* The pixmap mask is just a bits pattern.
* Color 0 is used for background and 1 for foreground.
* We don't care about the colormap, we just need 0 and 1.
*/
GdkColor mask_pattern;
*mask = gdk_pixmap_new (window, width, height, 1); *mask = gdk_pixmap_new (window, width, height, 1);
gc = gdk_gc_new (*mask); gc = gdk_gc_new (*mask);
gdk_color_black (colormap, &tmp_color); mask_pattern.pixel = 0;
gdk_gc_set_foreground (gc, &tmp_color); gdk_gc_set_foreground (gc, &mask_pattern);
gdk_draw_rectangle (*mask, gc, TRUE, 0, 0, -1, -1); gdk_draw_rectangle (*mask, gc, TRUE, 0, 0, -1, -1);
gdk_color_white (colormap, &tmp_color); mask_pattern.pixel = 1;
gdk_gc_set_foreground (gc, &tmp_color); gdk_gc_set_foreground (gc, &mask_pattern);
} }
for (ycnt = 0; ycnt < height; ycnt++) for (ycnt = 0; ycnt < height; ycnt++)